# Cobalt Speech

**Canonical:** https://apis.io/providers/cobalt-speech/  
**Website:** https://cobaltspeech.com/  
**APIs profiled:** 2

Cobalt Speech provides speech‑to‑text, text‑to‑speech, and voice‑biometrics APIs that enable developers to add real‑time transcription, synthetic speech, and speaker verification to applications. Their platform offers high accuracy, low latency, and supports multiple languages and audio formats, targeting enterprises, contact‑center solutions, and accessibility tools.

## Kin Score — 26.9 / 100 (thin)

Scored 2026-10-31 under rubric 0.25.0.

| Facet | Score |
|---|---|
| Discoverability | 60.7 |
| Contract Quality | 18.9 |
| Contract Governance | 22.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 40.5 |
| Access Clarity | 21.1 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 22.7 (matched via fallback).

## Agent readiness — 20.3 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | distinct |

## APIs (2)

- **Cobalt Speech API** — Speech-to-text, text-to-speech, and voice biometrics APIs as documented.
- **Cobalt Speech API** — Cobalt Speech API as documented publicly: 4 operations. Contract generated from the documentation by API Evangelist (2026-10-27); not the provider's own document.

## Security (2)

- **Cobalt Speech Authentication** — 1 scheme
- **Cobalt Speech Domain Security** — TLSv1.3 · HSTS

## Tags

Company, Speech, AI, Transcription, Voice

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/cobalt-speech/). Scores are computed from the provider's own public artifacts under a published rubric.